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Mean first-passage time of a bistable kinetic model driven by cross-correlated noises
Mei DC(梅东成)1,2; Xie GZ(谢光中)1,2; Cao, L3; Wu, DJ3; Mei, DC
发表期刊PHYSICAL REVIEW E
1999-04
卷号59期号:4页码:3880-3883
DOI10.1103/PhysRevE.59.3880
产权排序第2完成单位
收录类别SCI
摘要The transient properties of a bistable system driven by cross-correlated noises are investigated; the correlation times of the correlations between the noises are nonzero. The mean first-passage time (MFPT) is calculated. From numerical computations we find the following: (1) The MFPT of the system is affected by both the correlation time tau and the correlation strength lambda; (2) tau and lambda play opposing roles in the MFPT; (3) when lambda or alpha/D(alpha and D are the additive and multiplicative noise intensities respectively) are far away from 1, the MFPT as a function of tau is monotonic; however, when both alpha/D and lambda approach 1, the MFPT as a function of tau is nonmonotonic; (4) for the case of perfectly correlated noises (lambda=1), the MFPT corresponding to alpha>D and alpha
语种英语
学科领域Physics
文章类型Article
ISSN1063-651X
URL查看原文
WOS记录号WOS:000079834600022
WOS研究方向Physics
WOS类目Physics, Fluids & Plasmas ; Physics, Mathematical
关键词[WOS]MULTIPLICATIVE NOISES ; COLORED NOISE ; BISTABILITY DRIVEN
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文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/6860
专题星系研究组
通讯作者Mei, DC
作者单位1.Yunnan Astrophysics Center, Yunnan University, Kunming 650091, China
2.Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011, China
3.Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China
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Mei DC,Xie GZ,Cao, L,et al. Mean first-passage time of a bistable kinetic model driven by cross-correlated noises[J]. PHYSICAL REVIEW E,1999,59(4):3880-3883.
APA Mei DC,Xie GZ,Cao, L,Wu, DJ,&Mei, DC.(1999).Mean first-passage time of a bistable kinetic model driven by cross-correlated noises.PHYSICAL REVIEW E,59(4),3880-3883.
MLA Mei DC,et al."Mean first-passage time of a bistable kinetic model driven by cross-correlated noises".PHYSICAL REVIEW E 59.4(1999):3880-3883.
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